diff --git a/apps/dokploy/__test__/traefik/traefik-files-server-organization.test.ts b/apps/dokploy/__test__/traefik/traefik-files-server-organization.test.ts
new file mode 100644
index 000000000..ecb703501
--- /dev/null
+++ b/apps/dokploy/__test__/traefik/traefik-files-server-organization.test.ts
@@ -0,0 +1,120 @@
+import path from "node:path";
+import { beforeEach, describe, expect, it, vi } from "vitest";
+
+const mocks = vi.hoisted(() => ({
+	findServerById: vi.fn(),
+	readDirectory: vi.fn(),
+	readConfigInPath: vi.fn(),
+	writeTraefikConfigInPath: vi.fn(),
+}));
+
+vi.mock("@dokploy/server/services/permission", () => ({
+	checkPermission: vi.fn(async () => undefined),
+}));
+
+vi.mock("@dokploy/server", () => ({
+	IS_CLOUD: false,
+	paths: () => ({ MAIN_TRAEFIK_PATH: "/etc/dokploy/traefik" }),
+	...mocks,
+}));
+
+vi.mock("@dokploy/server/lib/auth", () => ({
+	validateRequest: vi.fn(),
+}));
+
+vi.mock("@/server/api/utils/audit", () => ({
+	audit: vi.fn(async () => undefined),
+}));
+
+vi.mock("@/server/queues/queueSetup", () => ({
+	cleanAllDeploymentQueue: vi.fn(),
+}));
+
+vi.mock("@/server/utils/backup", () => ({
+	removeJob: vi.fn(),
+	schedule: vi.fn(),
+}));
+
+const { settingsRouter } = await import("@/server/api/routers/settings");
+
+const caller = settingsRouter.createCaller({
+	session: { activeOrganizationId: "org-a" },
+	user: { id: "user-1", email: "user@example.com", role: "member" },
+} as Parameters<typeof settingsRouter.createCaller>[0]);
+
+// apiReadTraefikConfig validates against the real local paths(), which outside
+// production live under the working directory.
+const filePath = path.join(process.cwd(), ".docker/traefik/dynamic/app.yml");
+
+describe("traefik file endpoints scope remote servers to the active organization", () => {
+	beforeEach(() => {
+		vi.clearAllMocks();
+		mocks.findServerById.mockImplementation(async (serverId: string) => ({
+			serverId,
+			organizationId: serverId === "server-a" ? "org-a" : "org-b",
+		}));
+		mocks.readDirectory.mockResolvedValue([]);
+		mocks.readConfigInPath.mockResolvedValue("http: {}");
+	});
+
+	it("rejects listing a server from another organization", async () => {
+		await expect(
+			caller.readDirectories({ serverId: "server-b" }),
+		).rejects.toMatchObject({ code: "UNAUTHORIZED" });
+		expect(mocks.readDirectory).not.toHaveBeenCalled();
+	});
+
+	it("rejects writing to a server from another organization", async () => {
+		await expect(
+			caller.updateTraefikFile({
+				path: filePath,
+				traefikConfig: "http: {}",
+				serverId: "server-b",
+			}),
+		).rejects.toMatchObject({ code: "UNAUTHORIZED" });
+		expect(mocks.writeTraefikConfigInPath).not.toHaveBeenCalled();
+	});
+
+	it("rejects reading from a server from another organization", async () => {
+		await expect(
+			caller.readTraefikFile({ path: filePath, serverId: "server-b" }),
+		).rejects.toMatchObject({ code: "UNAUTHORIZED" });
+		expect(mocks.readConfigInPath).not.toHaveBeenCalled();
+	});
+
+	it("allows servers of the active organization", async () => {
+		await caller.readDirectories({ serverId: "server-a" });
+		await caller.readTraefikFile({ path: filePath, serverId: "server-a" });
+		await caller.updateTraefikFile({
+			path: filePath,
+			traefikConfig: "http: {}",
+			serverId: "server-a",
+		});
+
+		expect(mocks.readDirectory).toHaveBeenCalledWith(
+			"/etc/dokploy/traefik",
+			"server-a",
+		);
+		expect(mocks.readConfigInPath).toHaveBeenCalledWith(filePath, "server-a");
+		expect(mocks.writeTraefikConfigInPath).toHaveBeenCalledWith(
+			filePath,
+			"http: {}",
+			"server-a",
+		);
+	});
+
+	it("does not look up a server when none is given", async () => {
+		await caller.readDirectories({});
+		await caller.updateTraefikFile({
+			path: filePath,
+			traefikConfig: "http: {}",
+		});
+
+		expect(mocks.findServerById).not.toHaveBeenCalled();
+		expect(mocks.writeTraefikConfigInPath).toHaveBeenCalledWith(
+			filePath,
+			"http: {}",
+			undefined,
+		);
+	});
+});
diff --git a/apps/dokploy/server/api/routers/settings.ts b/apps/dokploy/server/api/routers/settings.ts
index db2951ae4..251867028 100644
--- a/apps/dokploy/server/api/routers/settings.ts
+++ b/apps/dokploy/server/api/routers/settings.ts
@@ -586,6 +586,12 @@ export const settingsRouter = createTRPCRouter({
 		.query(async ({ ctx, input }) => {
 			try {
 				await checkPermission(ctx, { traefikFiles: ["read"] });
+				if (input?.serverId) {
+					const server = await findServerById(input.serverId);
+					if (server.organizationId !== ctx.session?.activeOrganizationId) {
+						throw new TRPCError({ code: "UNAUTHORIZED" });
+					}
+				}
 				const { MAIN_TRAEFIK_PATH } = paths(!!input?.serverId);
 				const result = await readDirectory(MAIN_TRAEFIK_PATH, input?.serverId);
 				return result || [];
@@ -598,6 +604,12 @@ export const settingsRouter = createTRPCRouter({
 		.input(apiModifyTraefikConfig)
 		.mutation(async ({ input, ctx }) => {
 			await checkPermission(ctx, { traefikFiles: ["write"] });
+			if (input.serverId) {
+				const server = await findServerById(input.serverId);
+				if (server.organizationId !== ctx.session?.activeOrganizationId) {
+					throw new TRPCError({ code: "UNAUTHORIZED" });
+				}
+			}
 			await writeTraefikConfigInPath(
 				input.path,
 				input.traefikConfig,